Finally 2.1 release candidate is out!
* azat/release-2.1.7-rc-pull:
Bump version to 2.1.7-beta everywhere
Update changelog for 2.1.7-rc
README: update AUTHORS
Test that an event's callback is called if the fd is closed prior to being
polled for activity.
azat: make it run only for poll backend/method, and do not close fd
twice
This can happen, for example if libevent is being used to poll fds given
by another library where the other library closes the fds without
notifying the program using it that said fds were closed. In this case,
libevent will simply spin on poll() since there are active fds, but
won't call any event callback to handle the condition.
In epoll case after socket closed it automatically removed from epfd, so
IOW it will not spin in epoll* API, just a timeout.
Fixes: #379
- do not use compiler check from the root cmake rules with syntax error,
let CodeCoverage check it
- fix CodeCoverage to check C compiler not CXX
- case insensitive checking of CMAKE_BUILD_TYPE
- replace flags with --coverage, and fix flags with linking with
--coverate, otherwise it will not compile during checking flags and
fails.
OS:
- linux
- freebsd
- osx
- netbsd
- solaris
- win
And mostly they all are more or less fine, except for timing issues
Also it supports next environment variables:
- NO_PKG
- NO_CMAKE
- NO_AUTOTOOLS
For instance if you run ubuntu box seocnd time, then you can run with:
$ NO_PKG=true vagrant provision ubuntu
Otherwise if you for example share root of libevent repository with some
vm (for example windows+cygwin) then if you try to build with configure
on host, and then on guest it will fail, so let's just ignore this since
autogen.sh is just for this -- cleaning all stuff.
python version check removed in a4d044c0cd97f68b4b3dde414b83d609719d33d7
("cmake: use PYTHON_EXECUTABLE to find python2"), but in
bcb990ab7cf4921c2c30a1aa4fcb4c0131fffe94 ("cmake/win32: fix running
regress, but fixing finding python2 interpreter") we set
PYTHON_EXECUTABLE only if it exists.
- Remove a redundant check on netdb.h (EVENT__HAVE_NETDB_H).
- Properly setup EVENT__SIZEOF_SSIZE_T for the case where "ssize_t" is
not "int".
- Remove unused EVENT__HAVE_PTHREAD.
- Set EVENT__HAVE_LIBZ instead of EVENT__HAVE_ZLIB (and remove the
latter).
Closes: #391 (cherry-picked from PR)
Like in `sockaddr_in` structure in /usr/include/netinet/in.h
@azat: convert all other users (bench, compat, ..) and tweak message
Fixes: #178Fixes: #196
Refs: 6bf1ca78
Link: https://codereview.appspot.com/156040043/#msg4
OpenSSL doesn't document the behaviour of these functions when given a
NULL BIO, and it happens to return zero at the moment. But don't depend
on that.
Closes: #406 (cherry-picked)
Something that should help with reviewing patches.
* contrib-guide-v2:
Add CONTRIBUTING.md (with checkpatch.sh examples)
Add checkpatch script
Add config for clang-format
Add config for uncrustify
Refs: #301
macOS 10.12 introduced `clock_gettime` to libsystem. This means, built
on OS X 10.12 application would crash on earlier versions of OS X
because it will try to call clock_gettime. This options is useful to
make backwards compatible macOS apps.
Fixes: #398Fixes: #399Fixes: #400
http_uriencode_test() (in test/regress_http.c) has been failed after
72afe4c as "hello\0world" is encoded to "hello" instead of
"hello%00world". This is because of a misplaced overflow check which
causes the non-negative "size" specified in parameter being ignored in
within-bound URI.
Fixes: #392
According to solaris docs:
"One instance of a SIGCHLD signal is queued for each child process whose
status has changed. If waitpid() returns because the status of a child
process is available, and WNOWAIT was not specified in options, any pending
SIGCHLD signal associated with the process ID of that child process is
discarded. Any other pending SIGCHLD signals remain pending."
And interesting thing that it works if you add sleep(1) before waitpid(), and
also if you run with --verbose (some race or what).
But linux doesn't support WNOWAIT in waitpid() so add detection into
cmake/autotools.
Fixes: #387
Link: https://bugzilla.redhat.com/show_bug.cgi?id=840782
About this syncing pair:
- read endpoint, must be blocked, to make it a checkpoint or smth like this
- write endpoint, must be nonblocking, to avoid readcb hung
Refs: #387
During testing sometimes bufferevent/bufferevent_connect_fail_eventcb fails,
and after some digging I found that this was the case when connect() doesn't
return ECONNREFUSED immediately, and instead next operation will return it (in
our case evbuffer_read()->readv(), needless to say that after this
bufferevent_writecb() called and it checks error with getsockopt() but of
course it doesn't return any error), so this patch checks "errno" after
"readv()" and installs "bufev::connection_refused" flag, to handle this from
writecb and only once.
Fixes: bufferevent/bufferevent_connect_fail_eventcb
Fixes: bufferevent/bufferevent_connect_fail_eventcb_defer
Refs: #388
